Home
Class 12
MATHS
In a group of 400 people, 250 can speak ...

In a group of 400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English?

Text Solution

Verified by Experts

The correct Answer is:
Hence 50 people can speak both Hindi and English.
Promotional Banner

Topper's Solved these Questions

  • SETS

    NEW JOYTHI PUBLICATION|Exercise EXERCISE|31 Videos

  • SETS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|21 Videos

  • SEQUENCES AND SERIES

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|105 Videos

  • STATISTICS

    NEW JOYTHI PUBLICATION|Exercise QUESTIONS FROM COMPETITIVE EXAMS|40 Videos

Similar Questions

Explore conceptually related problems

In a group of 300 members, 200 can speak English and 150 can speak Malayalam. How many members can speak both languages? Indicate the answer using a Venn diagram.

In a group of 500 people, 350 speak Hindi and 300 speak English. It is given that each person speaks at least one language. (i) How many people can speak both Hindi and English? (ii) How many people can speak Hindi only? (iii) How many people can speak English only?

In a hostel, 60% of the students read Hindi newspaper, 40% read English news, paper and 20% read both Hindi and English newspapers. A student is selected at random. i. Find the probability that she reads neither Hindi nor English nespapers. ii. If she reads Hindi newspaper, find the probability that she reads English newspaper. iii. If she reads English newspaper, find the probability that she reads Hindi newspaper.

In a committee, 50 people speak French and 20 speak Spanish and 10 speak both French and Spanish. How many people speak atleast one of these two languages?

In a hostel, 60% of the students read Hindi newspaper, 40% read English newspaper and 20% read both Hindi and English newspapers. A student is selected at random. (a) Find the probability that she reads neither Hindi nor English newspapers. (b) If she reads Hindi newspaper, find the probability that she reads English newspaper (c) If she reads English newspaper, find the probability that she reads Hindi newspaper.

How many great circles can a sphere have?

How many electrons can have s+ ½ in a d-sub-shell?

How many hamispheres can be obtained from a given sphere?

NEW JOYTHI PUBLICATION-SETS-QUESTIONS FROM COMPETITIVE EXAMS
  1. In a group of 400 people, 250 can speak Hindi and 200 can speak Englis...

    Text Solution

    |

  2. If A and B are not disjoint sets then n(AcupB) is equal to

    Text Solution

    |

  3. In a city 20 percent of the population travels by car, 50 percent trav...

    Text Solution

    |

  4. Two finite sets have m and n elements. The total number of subsets of ...

    Text Solution

    |

  5. A class has 175 students. The following data shows the number of stude...

    Text Solution

    |

  6. Given n(U)=20, n(A)=12, n(B)=9, n(AcapB)=4, where U is the universal s...

    Text Solution

    |

  7. Two finite sets have m and n elements. The total number of subsets of ...

    Text Solution

    |

  8. If N(a)={an:ninN}, then N(5)capN(7)= (Here N is the set of natural n...

    Text Solution

    |

  9. Two finite sets have m and n elements respectively. The total number o...

    Text Solution

    |

  10. The number of elements in the set {(a,b):2a^(2)+3b^(2)=35, a,binZ}, wh...

    Text Solution

    |

  11. Let A={1,2,3,4}, B={2,4,6}. Then the number of sets C such that AcapBs...

    Text Solution

    |

  12. Let X and Y be the sets of all positive divisors of 400 and 1000 respe...

    Text Solution

    |

  13. In a certain town 25% families own a cell phone, 15% families own a sc...

    Text Solution

    |

  14. Two finite sets A and B have m and n elements respectively. If the tot...

    Text Solution

    |

  15. The shaded region in the figure represents

    Text Solution

    |

  16. If n(A)=8 and n(AcapB)=2, then n((AcapB)'capA) is equal to

    Text Solution

    |

  17. If the set A contains 5 elements, then the number of elements in the p...

    Text Solution

    |

  18. If n(A)=1000, n(B)=500 and if n(AcapB)ge1 and n(AcupB)=p, then

    Text Solution

    |

  19. If n(A)=43, n(B)=51 and n(AcupB)=75, then n((A-B)cup(B-A))=

    Text Solution

    |

  20. If A and B are non-empty sets such that AsupB, then

    Text Solution

    |

  21. Let X={1,2,3,.......,10} and A={1,2,3,4,5}. Then the number of subsets...

    Text Solution

    |